In Views (Drupal 9), how can I have the first group header be the row header and the second group header be a column?
Specifically, I'm looking for functionality similar to this module (only D7-dev) which provides the following results:
Can we do this with a fancy view's TWIG template or do I need to alter the view results?
I've checked out:
- Views Aggregator Plus: but it only allows one grouping and no column formatting